<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>

</head>

<body bgcolor="#D9DFBB">
	你已经选择了该课程，请不要重复选择！！！
</body>
</html>
